Aya Shiomi, Yui Misaki, and Sayuki Mogami have forced open the door to a new lesbian world with fistfucking! While being fistfucked by Yui, the woman with the god's fist, Aya cums like crazy, squirting a huge amount of cum endlessly. Sayuki, who had been against lesbians, breaks out of her shell and cums like crazy in the world of bound lesbians! Just when you think Yui has thrust her fists into both of them at the same time, in return, Aya and Sayuki take turns making Yui cum with their fists! The climax is a three-person linked triangle fistfuck!